package com.software.servlet;

import com.alibaba.fastjson.JSON;
import com.software.entity.GasSensor;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

@WebServlet(name = "sensorSelectServlet", urlPatterns = "/sensorSelect")
public class SensorSelectServlet extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        req.setCharacterEncoding("utf-8");
        resp.setContentType("text/html;charset=utf-8");
        PrintWriter writer = resp.getWriter();
        GasSensor gasSensor = new GasSensor();
        String name = req.getParameter("name");
        writer.write(JSON.toJSONString(gasSensor.selectOne(name)));
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}
